| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] be [pron] | 1260 |
|
| 2 | [vb base] [pron] could be | 246 |
|
| 3 | [pron] could be [pron] | 224 |
|
| 4 | [vb base] [pron] could [pron] | 18 |
|
